Ensure you are using the latest version of your extraction software, as older versions may not support newer encryption methods. Are you having trouble with a specific file or encountering an "incorrect password" error message? We are polishing the ROMs files again - romspure.cc
We need to address the elephant in the room. Searching for a password to unlock a ROM implies you are playing a game you likely do not own a physical license for.
These are almost always malware, keyloggers, or ransomware.
If you tried romspure.com and it didn't work, and there is no helpful text file, you have three options.